package control;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import model.ControlDB;

/**
 * 查询article表记录数的接口
 * @author faith
 *
 */
@WebServlet("/ReturnCountArticle")
public class ReturnCountArticle extends HttpServlet{
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		ControlDB ctrl = new ControlDB();
		int count = ctrl.countArticle();
		
		PrintWriter out = resp.getWriter();
		out.print(count);
		out.close();
	}
}
